What do Silverfish prefer as a food source?

Silverfish are known to predominantly feed on materials that are rich in carbohydrates, particularly those that contain starches. They are drawn to items like flour, cereal, and the adhesives found in cardboard and paper products, which can include the glue used in packaging or books. This feeding behavior is rooted in their natural habitat where they seek out organic substances that can provide them with the necessary nutrients for survival. Their preference for starchy and carbohydrate-heavy foods makes them a common pest in households, especially in areas where such materials are easily accessible.

In contrast, other options like fruits and vegetables, meats and dairy, or nuts and seeds do not align with the established dietary habits of silverfish. While they may occasionally nibble on a range of foods, their primary dietary preference remains focused on starchy substances, making the correct choice point to their true feeding habits.